[INFO] cloning repository https://github.com/zonglin-hub/leet_code [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zonglin-hub/leet_code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzonglin-hub%2Fleet_code", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzonglin-hub%2Fleet_code'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5306a104238016f2df8bc4f563acb3cf7bc1d3fd [INFO] checking zonglin-hub/leet_code against try#0e1f5e292c80a395d02835ac656d141e992caf89 for pr-145605 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzonglin-hub%2Fleet_code" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/zonglin-hub/leet_code [INFO] finished tweaking git repo https://github.com/zonglin-hub/leet_code [INFO] tweaked toml for git repo https://github.com/zonglin-hub/leet_code written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/zonglin-hub/leet_code on toolchain 0e1f5e292c80a395d02835ac656d141e992caf89 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0e1f5e292c80a395d02835ac656d141e992caf89" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0e1f5e292c80a395d02835ac656d141e992caf89" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0e1f5e292c80a395d02835ac656d141e992caf89" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+0e1f5e292c80a395d02835ac656d141e992caf89" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d26dc65f80830947907777ec5f46a25919819c2e634adc880dab0cef99e47b2b [INFO] running `Command { std: "docker" "start" "-a" "d26dc65f80830947907777ec5f46a25919819c2e634adc880dab0cef99e47b2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d26dc65f80830947907777ec5f46a25919819c2e634adc880dab0cef99e47b2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d26dc65f80830947907777ec5f46a25919819c2e634adc880dab0cef99e47b2b", kill_on_drop: false }` [INFO] [stdout] d26dc65f80830947907777ec5f46a25919819c2e634adc880dab0cef99e47b2b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+0e1f5e292c80a395d02835ac656d141e992caf89" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fdbf2ef10527bc2338ddf8b29f7b81b304c7877e8a0f8ad4c5dc6f56629ce2f0 [INFO] running `Command { std: "docker" "start" "-a" "fdbf2ef10527bc2338ddf8b29f7b81b304c7877e8a0f8ad4c5dc6f56629ce2f0", kill_on_drop: false }` [INFO] [stderr] Checking leet_code v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/leet_code/_2397_maximum_rows.rs:9:68 [INFO] [stdout] | [INFO] [stdout] 9 | .map(|a| a.into_iter().enumerate().fold(0, |x, (i, b)| (x | (b << i) as u32))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 9 - .map(|a| a.into_iter().enumerate().fold(0, |x, (i, b)| (x | (b << i) as u32))) [INFO] [stdout] 9 + .map(|a| a.into_iter().enumerate().fold(0, |x, (i, b)| x | (b << i) as u32)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/leet_code/_2397_maximum_rows.rs:9:68 [INFO] [stdout] | [INFO] [stdout] 9 | .map(|a| a.into_iter().enumerate().fold(0, |x, (i, b)| (x | (b << i) as u32))) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 9 - .map(|a| a.into_iter().enumerate().fold(0, |x, (i, b)| (x | (b << i) as u32))) [INFO] [stdout] 9 + .map(|a| a.into_iter().enumerate().fold(0, |x, (i, b)| x | (b << i) as u32)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.20s [INFO] running `Command { std: "docker" "inspect" "fdbf2ef10527bc2338ddf8b29f7b81b304c7877e8a0f8ad4c5dc6f56629ce2f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdbf2ef10527bc2338ddf8b29f7b81b304c7877e8a0f8ad4c5dc6f56629ce2f0", kill_on_drop: false }` [INFO] [stdout] fdbf2ef10527bc2338ddf8b29f7b81b304c7877e8a0f8ad4c5dc6f56629ce2f0